All over the world, Shlayn (Shlayn , Шлаин ) is an extremely rare unknown gender given name. Much more frequently, Shlayn is the last name as well as the forename.
Шлайн, and שלאין
Doris, and Irvin
, Шлаин 
) is an extremely rare unknown gender given name. Much more frequently, Shlayn is the last name as well as the forename.